Microsoft 365 vs Seafile Community Edition

Fit:

Migration notes

Replaces Drive/OneDrive-style file sync/share portion only; Office editing requires an external editor integration. Email, meetings and full suite absent; full-text file search and fine-grained permissions are paid Professional features.

Sources: www.seafile.com, github.com · checked 2026-10-21

Microsoft 365Paid incumbent

Entry priceUSD 5.40 / seat / month

Pricing modelper-seat, billed annual

OwnerMicrosoft Corporation

Business Basic without Teams USD $5.40/user/month paid yearly; web/mobile apps. Basic with Teams $7; desktop apps require another plan. Source

Microsoft 365 plans reviewed
Business Basic (no Teams)	entry	USD 64.80 / user / yr
Business Standard with Copilot	business	USD 282 / user / yr
Microsoft 365 E7	enterprise	USD 1,188 / user / yr

Seafile Community EditionOpen-source alternative

Fit for Microsoft 365

License

GNU Affero General Public License v3.0 Permissions of this strongest copyleft license are conditioned on making available complete source code of licensed works and modifications, which include larger works using a licensed work, under the same license. Copyright and license notices must be preserved. Contributors provide an express grant of patent rights. When a modified version is used to provide a service over a network, the complete source code of the modified version must be made available. May Commercial useModificationDistributionPatent usePrivate use Must License and copyright noticeState changesDisclose sourceNetwork use is distributionSame license No LiabilityWarranty Summary from GitHub's choosealicense.com

Paid-feature tier C

Self-host

Paid-feature limits3 noted

Seafile Community Edition plans reviewed
Community Edition	self-hosted Community Edition	Free
Professional Edition	paid self-hosted license	Not established
Professional Edition	paid self-hosted license	Not established

What you may give up

Full-text file search requires Professional
Granular folder/subfolder permissions require Professional
Comprehensive audit logs, HA/clustering and S3 deployment require Professional

Tier C: Server core AGPLv3 with explicit OpenSSL linking permission; python directory Apache-2.0, Seahub web UI separately Apache-2.0 and desktop sync daemon GPLv2. Community sync/share usable, but common search and permission workflows are paid. Popular haiwen/seafile repository is client daemon; server-core repository used for license/health. License source

What running it takes

or
Memcached

Hover or focus an icon for its name. Dashed means not established; struck through means no; grouped icons are alternatives.

Current manual uses Seafile13 Compose. Database/cache and persistent volumes required; no separate Elasticsearch assumed for Community (full-text search is Professional). Compose is manual, not one-click. Infrastructure and staff time are not priced here; this page does not compare total cost.